package com.single.weblearn.dao;

import java.util.List;

import com.single.weblearn.meta.Product;

public interface ProductDao {
	public void addProduct(Product product);

	public List<Product> getProductList();

	public Product getProduct(Integer id);

	public void updateProduct(Product product);
	public Double getPrice(Integer id);
	public void removeProduct(Integer id);
}
